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Case Presentation

Changchun Guangda E-Industrial Park
Changchun Guangda E-Industrial Park
Changchun Guangda E-Industrial Park

With 1.2B yuan investment, it will develop a high-tech electronics hub to boost industrial upgrade and local economy.

Changchun National Materials Park
Changchun National Materials Park
Changchun National Materials Park

With 6.3B yuan investment, it will build a national steel structure innovation hub to boost industrial upgrade and regional growth.

Shenyang Zhonghe Jianhang Steel Structure Complex Project​
Shenyang Zhonghe Jianhang Steel Structure Complex Project​
Shenyang Zhonghe Jianhang Steel Structure Complex Project​

With 105 million yuan investment, it will develop steel structure production capabilities to boost industrial upgrade and local economy.

About Company

About Company

Shenyang Huaying Weiye Steel Structure Co., Ltd. (est. 2018, Liaoning) is an ISO 9001-certified integrated manufacturer producing 20,000 tons of structural steel systems and 1 million m² building panels annually with fully automated CNC and laser cutting technology.

Steel Structure Experts Since

2018 GET A QUOTE

Quality Control

Quality control is critical in steel construction, and at Shenyang Huaying Weiye Steel Structure Co., Ltd., we maintain one of the most stringent inspection protocols in the industry. Our certified welders and engineers have continuously refined their expertise over the past decade, ensuring every structural component meets the highest standards of integrity and safety.

  • Surface Preparation

    Surface Preparation

    Structural steel components undergo ​​manual power tool cleaning (SSPC-SP 3)using angle grinders to achieve a 20-70μm anchor profile, ensuring optimal adhesion for protective coatings.

  • Plate Processing

    Plate Processing

    CNC cutting systems with automated material handling and protected linear guides enable ±1mm tolerance plate profiling for complex steel connections.

  • Structural Lifting

    Structural Lifting

    Overhead crane systems (Capacity: 5-50t) with anti-sway positioning ensure precision placement of steel members during erection.

  • Fit-up Inspection​

    Fit-up Inspection​

    Visual/Dimensional NDT performed on erected steel members using gauges and alignment tools to verify AWS D1.1 compliance.